Water: Cups to Grams
1 cup of water weighs 237 grams (8.36 oz), measured spooned and leveled. The full chart below covers every common cup measure, and the converter handles any other amount.
Quick answer: 1 cup = 237 g · 1/2 cup = 118 g · 1 tablespoon = 14.8 g · 1 teaspoon = 4.9 g
Water conversion chart
| US cups | Grams | Ounces |
|---|---|---|
| 1/4 cup | 59 g | 2.09 oz |
| 1/3 cup | 79 g | 2.79 oz |
| 1/2 cup | 118 g | 4.18 oz |
| 2/3 cup | 158 g | 5.57 oz |
| 3/4 cup | 178 g | 6.27 oz |
| 1 cup | 237 g | 8.36 oz |
| 1 1/2 cups | 356 g | 12.54 oz |
| 2 cups | 474 g | 16.72 oz |
About this weight
Physics: 1 g/ml at room temperature. Published charts for water typically range from 236-240 grams per cup, depending on how the cup is filled. For baking accuracy, weigh with a scale whenever a recipe gives grams; see why bakers weigh.
Convert any amount of water instantly with the free baking converter.